6164864 has 16 divisors (see below), whose sum is σ = 12281820. Its totient is φ = 3082368.

The previous prime is 6164839. The next prime is 6164869. The reversal of 6164864 is 4684616.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6164869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23954 + ... + 24209.

Almost surely, 2^6164864 is an apocalyptic number.

6164864 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6164864 is a deficient number, since it is larger than the sum of its proper divisors (6116956).

6164864 is an equidigital number, since it uses as much as digits as its factorization.

6164864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48177 (or 48165 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 6164864 is about 2482.9144165678. The cubic root of 6164864 is about 183.3613650434.

The spelling of 6164864 in words is "six million, one hundred sixty-four thousand, eight hundred sixty-four".